! Started logfile: /vlbi/uf001/uva//J1639+5357_S_dfm.log on Mon Jan 14 03:48:31 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J1639+5357_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1639+5357_S_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981609 visibilities/baseline/integration-bin. ! Found source: J1639+5357 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 15372 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1639+5357_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080604Jy sigma=21.991354 ! Fit after self-cal, rms=0.630938Jy sigma=13.114059 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=4.157 mas, bpa=-12.14 degrees ! Estimated noise=0.459567 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.270654 Jy ! Component: 100 - total flux cleaned = 0.352144 Jy ! Total flux subtracted in 100 components = 0.352144 Jy ! Clean residual min=-0.010291 max=0.033647 Jy/beam ! Clean residual mean=-0.000007 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.352144 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.352144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106733Jy sigma=1.811275 ! Fit after self-cal, rms=0.106678Jy sigma=1.810306 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350955 Jy ! Component: 100 - total flux cleaned = 0.0524929 Jy ! Total flux subtracted in 100 components = 0.0524929 Jy ! Clean residual min=-0.008813 max=0.008464 Jy/beam ! Clean residual mean=-0.000002 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.404637 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.404637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089178Jy sigma=1.481144 ! Fit after self-cal, rms=0.089132Jy sigma=1.480175 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.012 mas, bpa=-10.61 degrees ! Estimated noise=0.289587 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01377 Jy ! Component: 100 - total flux cleaned = 0.0204082 Jy ! Component: 150 - total flux cleaned = 0.0242005 Jy ! Component: 200 - total flux cleaned = 0.0264604 Jy ! Total flux subtracted in 200 components = 0.0264604 Jy ! Clean residual min=-0.012100 max=0.007167 Jy/beam ! Clean residual mean=0.000009 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.431098 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.431098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085985Jy sigma=1.448963 ! Fit after self-cal, rms=0.085964Jy sigma=1.448561 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 5.012 at -10.61 degrees (North through East) ! Clean map min=-0.011903 max=0.36249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.01 KP 1.04 ! LA 0.99 MK 1.00 NL 1.08 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.03 HN 1.03 KP 1.05 ! LA 0.98 MK 1.01 NL 1.03 OV 0.93 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.05 KP 1.04 ! LA 0.99 MK 1.02 NL 1.04 OV 0.97 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.085964Jy sigma=1.448561 ! Fit after self-cal, rms=0.078054Jy sigma=1.329481 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=5.042 mas, bpa=-10.73 degrees ! Estimated noise=0.29281 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179853 Jy ! Component: 100 - total flux cleaned = 0.00180634 Jy ! Component: 150 - total flux cleaned = 0.00170934 Jy ! Component: 200 - total flux cleaned = 0.00159152 Jy ! Total flux subtracted in 200 components = 0.00159152 Jy ! Clean residual min=-0.008167 max=0.005350 Jy/beam ! Clean residual mean=0.000006 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.432689 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.432689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077819Jy sigma=1.328887 ! Fit after self-cal, rms=0.077826Jy sigma=1.328647 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077826Jy sigma=1.328647 ! Fit after self-cal, rms=0.059839Jy sigma=1.133323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=5.048 mas, bpa=-10.57 degrees ! Estimated noise=0.292814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200613 Jy ! Component: 100 - total flux cleaned = -0.00233405 Jy ! Component: 150 - total flux cleaned = -0.00237743 Jy ! Component: 200 - total flux cleaned = -0.0023365 Jy ! Total flux subtracted in 200 components = -0.0023365 Jy ! Clean residual min=-0.001850 max=0.002334 Jy/beam ! Clean residual mean=0.000006 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.430353 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.430353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059692Jy sigma=1.130474 ! Fit after self-cal, rms=0.059671Jy sigma=1.130146 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199958 Jy ! Component: 100 - total flux cleaned = 0.00190879 Jy ! Component: 150 - total flux cleaned = 0.00165631 Jy ! Component: 200 - total flux cleaned = 0.00162151 Jy ! Total flux subtracted in 200 components = 0.00162151 Jy ! Clean residual min=-0.001814 max=0.001533 Jy/beam ! Clean residual mean=0.000007 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.431974 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.431974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059559Jy sigma=1.128232 ! Fit after self-cal, rms=0.059554Jy sigma=1.128112 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059554Jy sigma=1.128112 ! Fit after self-cal, rms=0.059577Jy sigma=1.127380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.725 mas, bmaj=5.051 mas, bpa=-10.11 degrees ! Estimated noise=0.292945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000739226 Jy ! Component: 100 - total flux cleaned = -0.000575957 Jy ! Component: 150 - total flux cleaned = -0.0005763 Jy ! Component: 200 - total flux cleaned = -0.000607566 Jy ! Total flux subtracted in 200 components = -0.000607566 Jy ! Clean residual min=-0.001723 max=0.001444 Jy/beam ! Clean residual mean=0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.431367 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.431367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059520Jy sigma=1.126339 ! Fit after self-cal, rms=0.059518Jy sigma=1.126290 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145906 Jy ! Component: 100 - total flux cleaned = 9.10812e-05 Jy ! Component: 150 - total flux cleaned = 3.84792e-05 Jy ! Component: 200 - total flux cleaned = -1.05646e-05 Jy ! Total flux subtracted in 200 components = -1.05646e-05 Jy ! Clean residual min=-0.001718 max=0.001445 Jy/beam ! Clean residual mean=0.000007 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.431356 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.431356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059494Jy sigma=1.125869 ! Fit after self-cal, rms=0.059494Jy sigma=1.125854 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059494Jy sigma=1.125854 ! Fit after self-cal, rms=0.059488Jy sigma=1.125628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.965 mas, bmaj=8.555 mas, bpa=-1.221 degrees ! Estimated noise=0.373819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000741339 Jy ! Component: 100 - total flux cleaned = -0.000848546 Jy ! Component: 150 - total flux cleaned = -0.00089414 Jy ! Component: 200 - total flux cleaned = -0.000932493 Jy ! Total flux subtracted in 200 components = -0.000932493 Jy ! Clean residual min=-0.001472 max=0.001478 Jy/beam ! Clean residual mean=0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.430423 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.430423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059481Jy sigma=1.125492 ! Fit after self-cal, rms=0.059479Jy sigma=1.125466 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5705e-05 Jy ! Component: 100 - total flux cleaned = -6.69344e-05 Jy ! Component: 150 - total flux cleaned = -7.68126e-05 Jy ! Component: 200 - total flux cleaned = -9.47217e-05 Jy ! Total flux subtracted in 200 components = -9.47217e-05 Jy ! Clean residual min=-0.001470 max=0.001465 Jy/beam ! Clean residual mean=0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.430329 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.430329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059475Jy sigma=1.125424 ! Fit after self-cal, rms=0.059475Jy sigma=1.125419 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=5.053 mas, bpa=-9.834 degrees ! Estimated noise=0.292971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 5.053 at -9.834 degrees (North through East) ! Clean map min=-0.0015694 max=0.36751 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=4.187 mas, bpa=-11.41 degrees ! Estimated noise=0.47068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276624 Jy ! Component: 100 - total flux cleaned = 0.357859 Jy ! Component: 150 - total flux cleaned = 0.392389 Jy ! Component: 200 - total flux cleaned = 0.409403 Jy ! Total flux subtracted in 200 components = 0.409403 Jy ! Clean residual min=-0.003469 max=0.008110 Jy/beam ! Clean residual mean=0.000000 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.409403 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.409403 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=5.053 mas, bpa=-9.834 degrees ! Estimated noise=0.292971 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106953 Jy ! Component: 100 - total flux cleaned = 0.0159019 Jy ! Component: 150 - total flux cleaned = 0.0189946 Jy ! Component: 200 - total flux cleaned = 0.0205894 Jy ! Total flux subtracted in 200 components = 0.0205894 Jy ! Clean residual min=-0.001869 max=0.002035 Jy/beam ! Clean residual mean=0.000007 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.429993 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.429993 Jy ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070669 Jy ! Component: 100 - total flux cleaned = 0.000760738 Jy ! Component: 150 - total flux cleaned = 0.00076135 Jy ! Component: 200 - total flux cleaned = 0.000715857 Jy ! Total flux subtracted in 200 components = 0.000715857 Jy ! Clean residual min=-0.001699 max=0.001534 Jy/beam ! Clean residual mean=0.000007 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.430709 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.430709 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.965 mas, bmaj=8.555 mas, bpa=-1.221 degrees ! Estimated noise=0.373819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224032 Jy ! Component: 100 - total flux cleaned = -0.000298215 Jy ! Component: 150 - total flux cleaned = -0.000336665 Jy ! Component: 200 - total flux cleaned = -0.000385814 Jy ! Total flux subtracted in 200 components = -0.000385814 Jy ! Clean residual min=-0.001476 max=0.001472 Jy/beam ! Clean residual mean=0.000015 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.430323 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.2554e-05 Jy ! Component: 100 - total flux cleaned = -9.39469e-05 Jy ! Component: 150 - total flux cleaned = -0.000140588 Jy ! Component: 200 - total flux cleaned = -0.000172861 Jy ! Total flux subtracted in 200 components = -0.000172861 Jy ! Clean residual min=-0.001456 max=0.001469 Jy/beam ! Clean residual mean=0.000015 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.43015 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.43015 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=5.053 mas, bpa=-9.834 degrees ! Estimated noise=0.292971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64947e-05 Jy ! Component: 100 - total flux cleaned = 2.64151e-05 Jy ! Component: 150 - total flux cleaned = -1.17402e-05 Jy ! Component: 200 - total flux cleaned = -1.01606e-05 Jy ! Total flux subtracted in 200 components = -1.01606e-05 Jy ! Clean residual min=-0.001647 max=0.001492 Jy/beam ! Clean residual mean=0.000007 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.43014 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.43014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059533Jy sigma=1.126304 ! Fit after self-cal, rms=0.059521Jy sigma=1.126124 wmodel J1639+5357_S_map.mod ! Writing 80 model components to file: J1639+5357_S_map.mod wobs J1639+5357_S_uvs.fits ! Writing UV FITS file: J1639+5357_S_uvs.fits wwins J1639+5357_S_map.win ! wwins: Wrote 3 windows to J1639+5357_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580136 Jy ! Component: 100 - total flux cleaned = -0.000852944 Jy ! Component: 150 - total flux cleaned = -0.000980014 Jy ! Component: 200 - total flux cleaned = -0.00100487 Jy ! Component: 250 - total flux cleaned = -0.000934738 Jy ! Component: 300 - total flux cleaned = -0.000865703 Jy ! Component: 350 - total flux cleaned = -0.000776984 Jy ! Component: 400 - total flux cleaned = -0.000711969 Jy ! Component: 450 - total flux cleaned = -0.000647994 Jy ! Component: 500 - total flux cleaned = -0.000585462 Jy ! Component: 550 - total flux cleaned = -0.000565444 Jy ! Component: 600 - total flux cleaned = -0.000545703 Jy ! Component: 650 - total flux cleaned = -0.000545834 Jy ! Component: 700 - total flux cleaned = -0.000545969 Jy ! Component: 750 - total flux cleaned = -0.000565322 Jy ! Component: 800 - total flux cleaned = -0.000546087 Jy ! Component: 850 - total flux cleaned = -0.000490084 Jy ! Component: 900 - total flux cleaned = -0.000508601 Jy ! Component: 950 - total flux cleaned = -0.000454158 Jy ! Component: 1000 - total flux cleaned = -0.000418018 Jy ! Component: 1050 - total flux cleaned = -0.000347027 Jy ! Component: 1100 - total flux cleaned = -0.000347343 Jy ! Component: 1150 - total flux cleaned = -0.000365038 Jy ! Component: 1200 - total flux cleaned = -0.000364918 Jy ! Component: 1250 - total flux cleaned = -0.000331013 Jy ! Component: 1300 - total flux cleaned = -0.000331088 Jy ! Component: 1350 - total flux cleaned = -0.000264631 Jy ! Component: 1400 - total flux cleaned = -0.000297432 Jy ! Component: 1450 - total flux cleaned = -0.000166932 Jy ! Component: 1500 - total flux cleaned = -0.000183213 Jy ! Component: 1550 - total flux cleaned = -0.000119679 Jy ! Component: 1600 - total flux cleaned = -5.65045e-05 Jy ! Component: 1650 - total flux cleaned = -9.52251e-06 Jy ! Component: 1700 - total flux cleaned = -9.54405e-06 Jy ! Component: 1750 - total flux cleaned = 9.79634e-05 Jy ! Component: 1800 - total flux cleaned = 9.78481e-05 Jy ! Component: 1850 - total flux cleaned = 9.79033e-05 Jy ! Component: 1900 - total flux cleaned = 0.000172585 Jy ! Component: 1950 - total flux cleaned = 0.000157729 Jy ! Component: 2000 - total flux cleaned = 0.00021637 Jy ! Component: 2050 - total flux cleaned = 0.000216462 Jy ! Component: 2100 - total flux cleaned = 0.000245432 Jy ! Component: 2150 - total flux cleaned = 0.000331319 Jy ! Component: 2200 - total flux cleaned = 0.000331081 Jy ! Component: 2250 - total flux cleaned = 0.000331107 Jy ! Component: 2300 - total flux cleaned = 0.000288871 Jy ! Component: 2350 - total flux cleaned = 0.000344442 Jy ! Component: 2400 - total flux cleaned = 0.000358055 Jy ! Component: 2450 - total flux cleaned = 0.000358097 Jy ! Component: 2500 - total flux cleaned = 0.000358116 Jy ! Component: 2550 - total flux cleaned = 0.000358192 Jy ! Component: 2600 - total flux cleaned = 0.000371496 Jy ! Component: 2650 - total flux cleaned = 0.000424576 Jy ! Component: 2700 - total flux cleaned = 0.000451075 Jy ! Component: 2750 - total flux cleaned = 0.000464189 Jy ! Component: 2800 - total flux cleaned = 0.000490249 Jy ! Component: 2850 - total flux cleaned = 0.000541994 Jy ! Component: 2900 - total flux cleaned = 0.000554931 Jy ! Component: 2950 - total flux cleaned = 0.000606002 Jy ! Component: 3000 - total flux cleaned = 0.000580548 Jy ! Component: 3050 - total flux cleaned = 0.000618443 Jy ! Component: 3100 - total flux cleaned = 0.000630893 Jy ! Component: 3150 - total flux cleaned = 0.000655735 Jy ! Component: 3200 - total flux cleaned = 0.000643338 Jy ! Component: 3250 - total flux cleaned = 0.00070488 Jy ! Component: 3300 - total flux cleaned = 0.000729322 Jy ! Component: 3350 - total flux cleaned = 0.00079016 Jy ! Component: 3400 - total flux cleaned = 0.000777994 Jy ! Component: 3450 - total flux cleaned = 0.000813974 Jy ! Component: 3500 - total flux cleaned = 0.000837804 Jy ! Component: 3550 - total flux cleaned = 0.000814074 Jy ! Component: 3600 - total flux cleaned = 0.000908401 Jy ! Component: 3650 - total flux cleaned = 0.000931778 Jy ! Component: 3700 - total flux cleaned = 0.000955052 Jy ! Component: 3750 - total flux cleaned = 0.0009434 Jy ! Component: 3800 - total flux cleaned = 0.00100108 Jy ! Component: 3850 - total flux cleaned = 0.00104691 Jy ! Component: 3900 - total flux cleaned = 0.0011267 Jy ! Component: 3950 - total flux cleaned = 0.00108145 Jy ! Component: 4000 - total flux cleaned = 0.00116018 Jy ! Component: 4050 - total flux cleaned = 0.00120502 Jy ! Total flux subtracted in 4096 components = 0.001205 Jy ! Clean residual min=-0.000611 max=0.000654 Jy/beam ! Clean residual mean=0.000004 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.431345 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 393 components and 0.431345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1639+5357_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 5.053 at -9.834 degrees (North through East) ! Clean map min=-0.0011948 max=0.36782 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1639+5357_S_map.fits wmodel /vlbi/uf001/uva//J1639+5357_S_map.mod ! Writing 393 model components to file: /vlbi/uf001/uva//J1639+5357_S_map.mod wobs /vlbi/uf001/uva//J1639+5357_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1639+5357_S_uvs.fits wwins /vlbi/uf001/uva//J1639+5357_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1639+5357_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.367823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160385 0.160385 0.320771 0.641541 1.28308 2.56617 5.13233 10.2647 20.5293 41.0586 82.1173 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.367 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1870.49 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1639+5357_S_dfm.log closed on Mon Jan 14 03:48:36 2019